*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}

.header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:0 24px}
.header-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:34px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:-.5px}
.logo span{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.back-link{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:14px;padding:8px 16px;border-radius:var(--radius-sm);transition:all .2s}
.back-link:hover{color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}

.hero{position:relative;padding:20px 24px 10px;text-align:center;overflow:hidden}
.hero::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 8%,transparent) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;max-width:800px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:color-mix(in srgb,var(--accent) 8%,transparent);border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);border-radius:99px;padding:6px 16px;font-size:12px;font-weight:600;color:var(--accent);margin-bottom:20px}
.hero h1{font-family:var(--font-display);font-size:clamp(28px,5vw,28px);font-weight:900;line-height:1.1;letter-spacing:-1px;margin-bottom:8px}
.hero h1 .highlight{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:16px;color:var(--text-secondary);max-width:560px;margin:0 auto}
.hero .date-badge{display:inline-flex;align-items:center;gap:6px;background:color-mix(in srgb,var(--accent3) 10%,transparent);border:1px solid color-mix(in srgb,var(--accent3) 20%,transparent);border-radius:99px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--accent3);margin-top:16px}

.section{padding:10px 24px;position:relative}
.section-header{max-width:1400px;margin:0 auto 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.section-title{display:flex;align-items:center;gap:12px}
.section-title .icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;background:var(--gradient)}
.section-title h2{font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:-.5px}
.section-title .sub{font-size:13px;color:var(--text-muted);margin-top:2px}
.section-nav{display:none}
.section-nav button{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:13px}
.section-nav button:hover{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}

.card-scroll{max-width:1400px;margin:0 auto;position:relative}
.card-track{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-bottom:8px}

.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .3s;position:relative;overflow:hidden}
.card:hover{border-color:var(--border-hover);background:var(--bg-card-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:8px}
.card-tags{display:flex;gap:6px;flex-wrap:wrap}
.card-tag{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:99px;font-size:11px;font-weight:600}
.card-tag.teal{background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent)}
.card-tag.purple{background:color-mix(in srgb,var(--accent2) 10%,transparent);color:var(--accent2)}
.card-tag.amber{background:color-mix(in srgb,var(--accent3) 10%,transparent);color:var(--accent3)}
.card-tag.green{background:color-mix(in srgb,var(--accent4) 10%,transparent);color:var(--accent4)}
.card-tag.rose{background:color-mix(in srgb,var(--accent5) 10%,transparent);color:var(--accent5)}
.card-date{font-size:12px;color:var(--text-muted)}
.card h3{font-family:var(--font-display);font-size:15px;font-weight:700;margin-bottom:12px;letter-spacing:-.3px;line-height:1.3}
.card-field{margin-bottom:10px}
.card-field .field-label{font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.card-field .field-value{font-size:14px;color:var(--text-secondary);line-height:1.5}
.card-field .field-value.china-fit.green{color:var(--accent4)}
.card-field .field-value.china-fit.rose{color:var(--accent5)}
.card-actions{display:flex;align-items:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--border);flex-wrap:wrap}
.card-action{display:flex;align-items:center;gap:4px;background:none;border:none;color:var(--text-muted);font-size:13px;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);transition:all .2s;font-family:var(--font-body)}
.card-action:hover{color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}
.card-action.liked{color:var(--accent5)}
.card-action.saved{color:var(--accent3)}

.trends-box{max-width:1400px;margin:0 auto 20px;background:color-mix(in srgb,var(--accent3) 8%,transparent);border:1px solid color-mix(in srgb,var(--accent3) 20%,transparent);border-radius:var(--radius-md);padding:16px 20px;font-size:14px;color:var(--accent3)}
.trends-box h4{font-size:13px;font-weight:700;margin-bottom:8px}

.article{max-width:800px;margin:0 auto;padding:40px 24px}
.article-header{margin-bottom:32px}
.article-icon{width:48px;height:48px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--accent3) 10%,transparent);display:flex;align-items:center;justify-content:center;color:var(--accent3);font-size:20px;margin-bottom:16px}
.article-title{font-family:var(--font-display);font-size:28px;font-weight:900;line-height:1.3;letter-spacing:-.5px;margin-bottom:12px}
.article-meta{display:flex;gap:16px;font-size:13px;color:var(--text-muted);flex-wrap:wrap}
.article-meta span{display:inline-flex;align-items:center;gap:4px}
.article-tags{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:99px;font-size:12px;font-weight:600;background:color-mix(in srgb,var(--accent3) 10%,transparent);color:var(--accent3)}
.article-body{font-size:16px;line-height:2;color:var(--text-secondary)}
.article-body p{margin-bottom:16px}

.project{max-width:800px;margin:0 auto;padding:40px 24px}
.project-header{margin-bottom:32px}
.project-title-row{display:flex;align-items:center;gap:12px}
.project-icon{width:48px;height:48px;border-radius:var(--radius-md);background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px}
.project-title{font-family:var(--font-display);font-size:28px;font-weight:900;line-height:1.3;letter-spacing:-.5px}
.project-meta{display:flex;gap:16px;font-size:13px;color:var(--text-muted);flex-wrap:wrap}
.project-meta span{display:inline-flex;align-items:center;gap:4px}
.project-url{display:inline-flex;align-items:center;gap:6px;margin-top:12px;padding:8px 16px;background:color-mix(in srgb,var(--accent) 8%,transparent);border:1px solid color-mix(in srgb,var(--accent) 20%,transparent);border-radius:99px;font-size:13px;font-weight:600;color:var(--accent);transition:all .2s}
.project-url:hover{background:color-mix(in srgb,var(--accent) 15%,transparent)}
.project-desc{font-size:16px;line-height:2;color:var(--text-secondary);margin-top:24px;padding:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg)}

.footer{border-top:1px solid var(--border);padding:20px 24px;margin-top:10px;text-align:center}
.footer p{font-size:12px;color:var(--text-muted)}

.day-nav{display:flex;align-items:center;justify-content:center;gap:16px;padding:16px 24px;margin:0 auto;max-width:1400px}
.day-nav a{display:inline-flex;align-items:center;gap:6px;padding:8px 20px;border-radius:99px;font-size:14px;font-weight:600;transition:all .2s;border:1px solid var(--border);background:var(--bg-card);color:var(--text-secondary)}
.day-nav a:hover{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}
.day-nav .current{font-size:15px;font-weight:700;color:var(--text);padding:8px 16px}

.theme-picker{position:fixed;bottom:24px;right:24px;z-index:150}
.tp-toggle{width:48px;height:48px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--accent);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:var(--shadow-md)}
.tp-toggle:hover{transform:scale(1.1);border-color:var(--accent)}
.tp-panel{position:absolute;bottom:60px;right:0;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;width:220px;display:none;box-shadow:var(--shadow-lg)}
.tp-panel.open{display:block}
.tp-title{font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.tp-options{display:flex;flex-direction:column;gap:6px}
.tp-opt{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid transparent;background:none;cursor:pointer;transition:all .15s;width:100%;text-align:left}
.tp-opt:hover{background:color-mix(in srgb,var(--text) 4%,transparent);border-color:var(--border)}
.tp-opt.active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 5%,transparent)}
.tp-swatch{display:flex;gap:3px;flex-shrink:0}
.tp-swatch span{width:16px;height:16px;border-radius:50%;border:1px solid color-mix(in srgb,var(--text) 10%,transparent)}
.tp-name{font-size:13px;color:var(--text-secondary);font-family:var(--font-body)}
.tp-opt.active .tp-name{color:var(--accent);font-weight:600}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.animate-in{animation:fadeUp .6s ease forwards;opacity:0}
.delay-1{animation-delay:.1s}
.delay-2{animation-delay:.2s}

@media(max-width:1024px){
.card-track{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.hero{padding:20px 16px 15px}
.hero h1{font-size:28px}
.section{padding:20px 16px}
.card-track{grid-template-columns:1fr}
.card-actions{gap:6px}
.card-action{font-size:12px;padding:4px 6px}
.article{padding:24px 16px}
.article-title{font-size:22px}
.project{padding:24px 16px}
.project-title{font-size:22px}
}